Polyimide ke sebopeho sa limolek'hule se na le likhamphani tsa li-aterocyclic tsa "sterocyclicc'ction of Nide ) mekhahlelo e mene.
PI ha joale ke e 'ngoe ea mefuta e metle ea boenjiniere e hanyetsa, mefuta e meng e ka mamella mocheso o molelele oa 490 ℃, empa hape mocheso o tlase haholo oa nako ea ho -269 ℃ Helium ea metsi e ke ke ea ba brittle. Ntle le moo, thepa ea mokhathala, e leng lelakali ea kamore ea ho rekisa, ho tsitsipana ha mafura, thepa e makatsang. 'Me pi ke chefo, e ka sebelisoa ho etsa nkhopo le lisebelisoa tsa bongaka,' me li khona ho mamella makhetlo a likete-holo a sterilization.
Mekhoa ea pomale e kenyelletsa khampani e akaretsang, e sa ruteha, ho bopa ka ente, ho kopama, ho fofa, ho fofa le ho fetisa bofokoli.
Nalane ea Nts'etsopele
Polyimide (pi), ea pele e hlaha ka 1955 edward, ka 1961 e ile ea hlahisa 'maraka ka tlasa lebitso la khoebo la Kapton. 1972 Bakamelli ba Kakaretso ba qalile lipatlisiso le nts'etsopele ea polythedimide (Pei) United States, 'me ka 1982, lithane tsa tlhahiso ea tlhahiso ea UAM. Kamora moo, Japan Uuse Indubes, Japanick Gimmm Bochampany le linaha tse ling tsa Europe li hlokometse tlhahiso ea khoebo ea ho hlapela ea polymide. Ho fihlela hajoale, pongmide e na le mefuta e fetang 20, United States, ea United States le Japane, baetsi ba fetang ba 40. Korea Boroa, Russia, Russia le China li na le lipalo tse nyane tsa bahlahisi tlhahisong le ts'ebeliso ea polyimide. 2005, bokhoni ba tlhahiso ea lefatše ba lithane tse 60,000, tseo ho neng ho ba le li-tons tse ka bang 5,000.
Kopo
Pi e na le lits'ebeliso ho lifofane, likoloi tsa motlakase, machineng oa motlakase, jj. E ka sebelisoa e le mangolo a enjine, 'me a ka sebelisoa Ha e ntse e le likarolo tsa enjine ea likoloi, li-jaress, Piston Groungs, mekhahlelo e phahameng, methapo e thata Lijana tsa indastering ea mekotla, 'me li ka sebelisoa le ho lichabeng tsa likoloi. Mohala o Phahameng oa Boithati, Lits'ebeletso tsa Company
Polyotherimide e na le thepa ea motlakase e metle, khatello ea maikutlo, e tlase le e tlase ea ho ikhula le ho ikhula ha mocheso o tlase feela 0.5% ~ 0,7%. Pei e ka ba ente le ho fetoha ha litefiso, ho bonolo, ho ba le mekhoa ea poso, lisebelisoa, lisebelisoa tsa motlakase le liindasteri, lisebelisoa tsa bongaka li sebelisoa haholo. GE ke moetsi oa Pei ea ka hoholo oa Pei, le boenjiniere ba kantle ho naha ho fana ka li-pere tsa li-peric tsa polasetiki ho fana ka li-pere tsa li-pere tsa Plastic Tloaelo ea nts'etsopele ke ho hlahisoa ha sebopeho sa hau sa Phenyenemia kapa ho tsoaloa lithoteng tse ling tse khethehileng ho ntlafatsa khatello ea eona ea mocheso; kapa ka pc, P PC, PA le lipolase tse ling tsa boenjiniere ho ntlafatsa matla a ona a ho lokisa.
Matla a polmamide-Nide-Nide e se e le lithota tse se nang meeli e phahameng haholo, 'mala ona oa litaba tse tummeng oa 190Ma, o behela matla a 250Ma. 1.8mpa ho lahla mocheso o khopisang oa 274 ℃. Pai o na le khanyetso e ntle ea ho ata le mocheso o phahameng, ho hola haholo tlasa thepa ea tšepe ea electrimas le lisebelisoa tse ling li na le thepa e ntle haholo. E sebelisoa haholo ho 'mala, li-roller le li-roaring le likhalase tse arohanyang tsa li-affinteng, joalo-joalo.
Polyimides (pi) ke tse ling tsa mocheso o mongata le poeltsmistori e hanyetsanang le mollo. Matla a bona, mocheso le litlolo tsa lik'hemik'hale li kholo hoo hangata lisebelisoa tsena li nkang lintho tse ngata likopo tse ngata tsa indasteri. E Thetsoa joalo ka thermosets le Thermoplastics, polimisides ke mochine, o hlahlojoa haholo, 'me ha o silafatseng tikoloho ea eona (ha e silafatseng. Polyimides e fumaneha joalo ka linoma le libopeho, likarolo tse botsoang, libopeho tsa stock, filimi le lideas
Palo e kholo ea liforomo, ke,, ho hlolloa ha khalase le lubricant e kang FDA, ho hloeka haholo le ho feteletseng. Ikopanye le Hony Polasticy ea ka u thusang ho khetha thepa e nepahetseng bakeng sa kopo ea hau.
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